Day-to-Day Track Maintenance Part II: Switches & Crossings
Continuing the study of the normal tasks performed by a permanent-way gang, this film deals with the maintenance of switches, common crossings and obtuse crossings. These are the fundamental units from which all track layouts, however complicated are built up.
Mot-clé:
Day-to-Day Track Maintenance Part II: Switches & Crossings 1952
transportation
train
instructional
British Transport Films
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